3D打印聚对苯二甲酸乙二醇酯（PETG）聚合物用于微型水力发电的前景：以马来西亚普苏河为例

Q1 Environmental Science

Case Studies in Chemical and Environmental Engineering Pub Date : 2024-12-11 DOI:10.1016/j.cscee.2024.101048

Nuranisa Suhada binti Abd Rahim , Chuan Choong Yang , Nor Aiman Sukindar

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引用次数: 0

摘要

在马来西亚，农村社区依靠化石燃料发电机供电。小型阿基米德螺杆式水轮机（AST）可以产生微型水力发电，用于潜在的清洁能源发电。然而，目前还没有研究关注聚对苯二甲酸乙二醇酯（PETG）聚合物3D打印AST的强度和扭矩。因此，这项工作的目的是通过极限拉伸强度（UTS）测试和实验测试来研究3D打印PETG AST的机械强度和扭矩产生。UTS试验结果表明，通过AST试验试验获得的最高抗拉强度为37.10MPa，最佳扭矩为0.0195Nm。

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Prospect for pico-hydropower generation from 3D printed Polyethylene Terephthalate Glycol (PETG) Polymer: A Case Study in Pusu River, Malaysia

In Malaysia, rural communities rely on fossil fuel-powered generators for electrification. A small-scale Archimedean Screw Turbine (AST) can be utilized to generate pico-hydropower for potential clean energy generation. However, no study focuses on investigating the strength and torque of 3D printed AST with Polyethylene Terephthalate Glycol (PETG) polymer. Hence, the aim of this work is to investigate the mechanical strength and torque generation of 3D printed PETG AST through Ultimate Tensile Strength (UTS) test and experimental test. UTS test results show that 37.10MPa is the highest tensile strength obtained while 0.0195Nm is the optimum torque generated through AST experimental test.

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